/// <summary>
/// Sets the database service. <b>This function is cllaed by the plugin host and MUST NOT be called from user code!</b>
/// </summary>
/// <param name="service">The database service to be used by this plugin.</param>
public void SetDatabaseService(DatabaseService service)
{
DatabaseService = service;
}
public void SetDatabaseConnection(DatabaseService service)
{
_db = service;
_dbEnabled = true;
}
protected override void OnStart(string[] args)
{
_cfg = new ConfigProvider(_cfgFile);
_log = new Log(
_cfg.GetBoolean("Log", "Console", "Enabled"),
(LogLevel)_cfg.GetInteger("Log", "Console", "Level"),
_cfg.GetBoolean("Log", "File", "Enabled"),
(LogLevel)_cfg.GetInteger("Log", "File", "Level"),
_cfg.GetString("Log", "File", "FileName"));
_log.StartLogging();
Log.Add(LogLevel.Info, "System", "System started.");
try
{
_db = new DatabaseService(
_cfg.GetString("Database", "Host"),
_cfg.GetString("Database", "User"),
_cfg.GetString("Database", "Password"),
_cfg.GetString("Database", "DatabaseName"));
_db.Open();
DirectoryCatalog catalog = new DirectoryCatalog("./Plugins");
Log.Add(LogLevel.Info, "System", "Loading Plugins from " + catalog.FullPath);
try
{
CompositionContainer container = new CompositionContainer(catalog);
container.ComposeParts(this);
}
catch(System.Reflection.ReflectionTypeLoadException ex)
{
foreach(Exception ex2 in ex.LoaderExceptions)
{
Console.WriteLine("{0}: {1} / {2}", ex2.GetType(), ex2.Message, ex2.StackTrace);
Console.WriteLine();
}
}
Log.Add(LogLevel.Info, "System", "Found " + _rawPlugins.Length + " plugins.");
foreach (AlarmSystemPluginBase plugin in _rawPlugins)
{
Log.Add(LogLevel.Info, "System", string.Format("Loading Plugin {0} {1}", plugin.PluginName, plugin.PluginVersion));
plugin.SetConfigDelegates(PluginConfigString, PluginConfigInteger, PluginConfigBoolean);
plugin.SetDatabaseService(_db);
plugin.Init();
_plugins.Add(plugin.PluginName, plugin);
}
foreach (var wire in _cfg.GetWiring())
{
Log.Add(LogLevel.Debug, "System", string.Format("Wiring up {0} with {1} for {2}", wire.Source, wire.Sink, wire.Type));
AlarmSystemPluginBase src, snk;
if (_plugins.ContainsKey(wire.Source))
{
src = _plugins[wire.Source];
}
else
{
Log.Add(LogLevel.Warning, "System", string.Format("Plugin {0} not found while wiring up.", wire.Source));
continue;
}
if (_plugins.ContainsKey(wire.Sink))
{
snk = _plugins[wire.Sink];
}
else
{
Log.Add(LogLevel.Warning, "System", string.Format("Plugin {0} not found while wiring up.", wire.Source));
continue;
}
if (wire.Type.Equals("Message"))
{
if (src.HasCapability(PluginCapability.MessageSource) &&
snk.HasCapability(PluginCapability.MessageSink))
{
((IMessageSource) _plugins[wire.Source]).OnMessageReceived +=
((IMessageSink) _plugins[wire.Sink]).HandleMessage;
}
else
{
Log.Add(LogLevel.Warning, "System", string.Format("Plugins {0} and {1} do not match for {2}", src.PluginName, snk.PluginName, wire.Type));
}
}
else if(wire.Type.Equals("Freetext"))
{
if (src.HasCapability(PluginCapability.FreetextSource) &&
snk.HasCapability(PluginCapability.FreetextSink))
{
((IFreetextSource)_plugins[wire.Source]).OnFreetextMessage +=
((IFreetextSink)_plugins[wire.Sink]).HandleFreetext;
}
else
{
Log.Add(LogLevel.Warning, "System", string.Format("Plugins {0} and {1} do not match for {2}", src.PluginName, snk.PluginName, wire.Type));
}
}
else if (wire.Type.Equals("TriggerRequest"))
{
if (src.HasCapability(PluginCapability.TriggerRequestSource) &&
snk.HasCapability(PluginCapability.TriggerRequestSink))
{
((ITriggerRequestSource) _plugins[wire.Source]).OnTriggerRequest +=
((ITriggerRequestSink) _plugins[wire.Sink]).HandleTriggerRequest;
}
else
{
Log.Add(LogLevel.Warning, "System",
string.Format("Plugins {0} and {1} do not match for {2}", src.PluginName, snk.PluginName,
wire.Type));
}
}
else if (wire.Type.Equals("TriggerMessage"))
{
if (src.HasCapability(PluginCapability.TriggerMessageSource) &&
snk.HasCapability(PluginCapability.TriggerMessageSink))
{
((ITriggerMessageSource) _plugins[wire.Source]).OnTriggerMessage +=
((ITriggerMessageSink) _plugins[wire.Sink]).HandleTriggerMessage;
}
else
{
Log.Add(LogLevel.Warning, "System",
string.Format("Plugins {0} and {1} do not match for {2}", src.PluginName, snk.PluginName,
wire.Type));
}
}
else
{
Log.Add(LogLevel.Warning, "System", wire.Type + " is no known wire type.");
}
}
foreach (AlarmSystemPluginBase plugin in _rawPlugins)
{
Log.Add(LogLevel.Debug, "System", string.Format("Starting {0}...", plugin.PluginName));
plugin.Start();
}
base.OnStart(args);
}
catch (InvalidConfigurationException ex)
{
Log.AddException("Config", ex);
throw;
}
catch (Exception ex)
{
Log.AddException("SYSTEM/CRITICAL", ex);
throw;
}
}
